asp.net template not found after installed "monodevelop" IDE on ubuntu 16.04

Question

i currently installed mono-complete and monodevelop from the mono official site and entered this commands below

 sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF echo "deb http://download.mono-project.com/repo/debian wheezy main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list sudo apt-get update

 sudo apt-get install mono-complete

 sudo apt-get install monodevelop

on my ubuntu 16.04 but when i open monodevelop IDE and try to create a new solution don't find the asp.net templates as expected therefor am not allowed to create web projects like asp.net mvc! the only templates what i get is this

after that i removed mono packages from synaptic and reinstalled it again from ubuntu software center but i got the same result

and this is what i got in terminal when i run sudo apt-get update

W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_ermshiperete_monodevelop-beta_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key 6F242C166A1B440BA3C43CBD48B6803E839ECBBE (weak digest)
W: gpgv:/var/lib/apt/lists/download.mono-project.com_repo_debian_dists_wheezy_InRelease: The repository is insufficiently signed by key 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF (weak digest)

Answer 1

I can confirm that the suggestion by Abu above does work.

Tonight I have tested it on a clean Ubuntu 16.04 (Mate) instance running within VirtualBox, and I have been able to create a new MVC/Razor project, and can compile my (quite extensive) MVC app.

Setup using the following commands, as per the Mono Project documentation (at http://www.mono-project.com/docs/getting-started/install/linux/), but with the change from wheezy to alpha.

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
echo "deb http://download.mono-project.com/repo/debian alpha main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list
sudo apt-get update

Then, install Mono itself:

sudo apt-get install mono-devel mono-complete ca-certificates-mono mono-xsp4

Then, to install the specific version of MonoDevelop that gives you a working ASP.NET add-in:

sudo apt-get install monodevelop=5.10.0.871-0xamarin2

UPDATE: I have written this up as a blog post on my website, so hopefully this brings further attention to this issue, which really shouldn't be happening in an LTS. The full post is at https://brendaningram.com/article/how-to-fix-monodevelop-on-ubuntu-16-04/